Ford Mustang (1999-2004) Service Manual: Transmission Description (Description and Operation)
The 4R70W has the following features:
- Wide ratio gears
- Four speeds
- Rear wheel drive
- Automatic
- Electronic shift
- Torque converter clutch control
- Line pressure controls
The transmission uses Ravigneaux-style double-pinion gearset with two bands, one one-way roller clutch, one mechanical diode and four friction clutches to produce four forward gears and Reverse.
4R70W Automatic Transmission

Automatic Transaxle/Transmission
General Specifications
a - MERCON V is not interchangeable at this time with the current MERCON
fluids. Check the
transmission fluid level indicator to determine the correct fluid and refer to
the ...
Identification Tags
All vehicles are equipped with a Vehicle Certification Label, located
on the driver side door lock post.
For correct transmission identification, refer to the code in the space
marked TR.
...
Other materials:
Climate Control System - General Information
General Specifications
a - Manifold gauge set pressures may vary slightly depending on the distance
between the service gauge port valve and the A/C pressure relief valve, the A/C
cycling switch, the pressure cutoff switch
(V6), and the dual function press ...
Axle
Special Tool(s)
2-Jaw Puller
205-D072 (D97L-4221-A) or
equivalent
Adapter for 205-S127
205-105 (T76P-4020-A3)
Bearing Preload Tool
205-395 (T93P-4220-A)
Plate, Bearing/Oil Seal
205-090 (T75L-1165-B)
Gauge, ...
Clutch And Clutch Field Coil
Special Tool(s)
2-Jaw Puller
205-D026 (D80L-1002-L) or
equivalent
Installer, A/C Compressor Coil
412-065 (T89P-19623-EH)
Holding Fixture, Compressor
Clutch (3.8L vehicles)
412-098 (T94P-19703-AH)
Holding ...
